Struct librsvg_c::handle::imp::CHandle

pub struct CHandle {
    pub(super) inner: RefCell<CHandleInner>,
    base_uri: PhantomData<Option<String>>,
    width: PhantomData<i32>,
    height: PhantomData<i32>,
    em: PhantomData<f64>,
    ex: PhantomData<f64>,
    title: PhantomData<Option<String>>,
    desc: PhantomData<Option<String>>,
    metadata: PhantomData<Option<String>>,
    pub(super) load_state: RefCell<LoadState>,
    pub(super) session: Session,
}

Contains all the interior mutability for a RsvgHandle to be called from the C API.

Fields

inner: RefCell<CHandleInner>

base_uri: PhantomData<Option<String>>

width: PhantomData<i32>

height: PhantomData<i32>

em: PhantomData<f64>

ex: PhantomData<f64>

title: PhantomData<Option<String>>

desc: PhantomData<Option<String>>

metadata: PhantomData<Option<String>>

load_state: RefCell<LoadState>

session: Session

Implementations

impl CHandle

fn register_type()

Registers the type only once.

impl CHandle

pub fn downgrade(&self) -> <Self as Downgrade>::Weak

impl CHandle

fn get_base_url(&self) -> Option<String>

fn set_dpi_x(&self, dpi_x: f64)

fn set_dpi_y(&self, dpi_y: f64)

fn get_dpi_x(&self) -> f64

fn get_dpi_y(&self) -> f64

fn set_base_url(&self, url: Option<&str>)

Trait Implementations

impl Default for CHandle

fn default() -> CHandle

Returns the “default value” for a type.

impl DerivedObjectProperties for CHandle

fn derived_properties() -> &'static [ParamSpec]

Properties installed for this type.

fn derived_property(&self, id: usize, pspec: &ParamSpec) -> Value

Similar to ObjectImpl but auto-generated by the [Properties] macro to allow handling more complex use-cases.

fn derived_set_property(&self, id: usize, value: &Value, pspec: &ParamSpec)

Similar to ObjectImpl but auto-generated by the [Properties] macro to allow handling more complex use-cases.

impl ObjectImpl for CHandle

fn properties() -> &'static [ParamSpec]

Properties installed for this type.

fn set_property(&self, id: usize, value: &Value, pspec: &ParamSpec)

Property setter.

fn property(&self, id: usize, pspec: &ParamSpec) -> Value

Property getter.

fn signals() -> &'static [Signal]

Signals installed for this type.

fn constructed(&self)

Constructed.

fn dispose(&self)

Disposes of the object.

fn notify(&self, pspec: &ParamSpec)

Function to be called when property change is notified for with self.notify("property").

fn dispatch_properties_changed(&self, pspecs: &[ParamSpec])

impl ObjectSubclass for CHandle

type ParentType = Object

Parent Rust type to inherit from.

type Interfaces = ()

List of interfaces implemented by this type.

fn new() -> Self

Constructor.

const NAME: &'static str = "RsvgHandle"

GObject type name.

type Type = CHandle

Wrapper around this subclass defined with wrapper!

type Instance = RsvgHandle

The C instance struct.

type Class = RsvgHandleClass

The C class struct.

const ABSTRACT: bool = false

If this subclass is an abstract class or not.

fn type_init(_type_: &mut InitializingType<Self>)

Additional type initialization.

fn class_init(_klass: &mut Self::Class)

Class initialization.

fn with_class(_klass: &Self::Class) -> Self

Constructor.

fn instance_init(_obj: &InitializingObject<Self>)

Performs additional instance initialization.

impl ObjectSubclassType for CHandle

fn type_data() -> NonNull<TypeData>

Storage for the type-specific data used during registration.

fn type_() -> Type

Returns the glib::Type ID of the subclass.